Fix gamepad mapping for Shield and Xbox controllers

Fix gamepad mapping for Shield and Xbox controllers

This CL maps trigger axes to bottom shoulder buttons and
trigger buttons to top shoulder buttons for Shield and Xbox
controllers.

BUG=421833
Committed: https://crrev.com/3cfb77853ed97cfc22d4c9428c18837ddcf92a1a
Cr-Commit-Position: refs/heads/master@{#306697}

[sshelke, 2014-11-04 11:15:16]

sshelke@nvidia.com changed reviewers:
+ b.kelemen@samsung.com/, jdd...@chromium.org

[sshelke, 2014-11-17 07:46:47]

On 2014/11/04 11:15:42, sshelke wrote:
b.kelemen,jdd
Could you please review the change?

[sshelke, 2014-11-25 06:31:25]

sshelke@nvidia.com changed reviewers:
+ scottmg@chromium.org

[kbalazs, 2014-11-25 18:04:50]

On 2014/11/17 07:46:47, sshelke wrote:
> On 2014/11/04 11:15:42, sshelke wrote:
> b.kelemen,jdd
> Could you please review the change?

(informal) lgtm, thanks

I'm not an owner of that directory so you will need someone else as well.

[kbalazs, 2014-11-25 18:06:00]

b.kelemen@samsung.com changed reviewers:
+ aurimas@chromium.org, b.kelemen@samsung.com

[kbalazs, 2014-11-25 18:06:01]

@aurimas, could you take a look? Thanks.

[aurimas (slooooooooow), 2014-11-25 18:10:18]

lgtm

[aurimas (slooooooooow), 2014-11-25 18:10:51]

aurimas@chromium.org changed reviewers:
+ b.kelemen@samsung.com/ scottmg, jdduke@chromium.org
- b.kelemen@samsung.com/, jdd...@chromium.org, scottmg@chromium.org

[aurimas (slooooooooow), 2014-11-25 18:11:06]

On 2014/11/25 18:10:18, aurimas wrote:
> lgtm

+jdduke as FYI

[sshelke, 2014-11-26 07:45:24]

The CQ bit was checked by sshelke@nvidia.com

[commit-bot: I haz the power, 2014-11-26 07:45:41]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/704523002/1

[commit-bot: I haz the power, 2014-11-26 08:07:20]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-11-26 08:07:21]

Try jobs failed on following builders:
  android_chromium_gn_compile_dbg on tryserver.chromium.linux
(http://build.chromium.org/p/tryserver.chromium.linux/builders/android_chromiu...)

[sshelke, 2014-11-27 08:45:09]

sshelke@nvidia.com changed reviewers:
- b.kelemen@samsung.com/ scottmg

[sshelke, 2014-11-27 08:55:35]

Build was failed due to change https://codereview.chromium.org/617103007. This
CL has changed shoulder button and trigger button names. Have added necessary
modifications to avoid build failure.

[aurimas (slooooooooow), 2014-12-03 21:48:11]

still LGTM

[aurimas (slooooooooow), 2014-12-03 21:50:06]

The CQ bit was checked by aurimas@chromium.org

[commit-bot: I haz the power, 2014-12-03 21:51:09]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/704523002/20001

[commit-bot: I haz the power, 2014-12-03 22:45:23]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2014-12-03 22:46:42]

Patchset 2 (id:??) landed as
https://crrev.com/3cfb77853ed97cfc22d4c9428c18837ddcf92a1a
Cr-Commit-Position: refs/heads/master@{#306697}